Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
All
Reference 2 Meta
reviews

Manufacturer details
- Design: Three-way closed box
- Drive units: Uni-Q driver array: HF: 25 mm (1 in.) aluminium dome with MAT, MF: 125 mm (5 in.) aluminium cone, Bass units: LF: 2 x 165 mm (6.5 in.) aluminium cone
- Frequency range free field (-6dB): 65Hz - 45kHz
- Frequency range typical in room bass response (-6dB): 46Hz
- Frequency response (±3dB): 80Hz – 35kHz
- Crossover frequency: 450 Hz, 2.1 kHz
- Amplifier requirements: 50 - 300W
- Sensitivity (2.83V/1m): 86dB
- Harmonic distortion: 2nd & 3rd harmonics (90dB, 1m) <0.5% 40Hz – 100kHz, <0.2% 200Hz – 2kHz, <0.1% 2kHz - 20kHz
- Maximum output: 113.5dB
- Impedance: 4 Ω (min. 3.2 Ω)
- Weight: 22.8 kg (50.3 lbs.)
- Dimensions (H x W x D)(with grille and terminal): 205 x 630 x 335 mm (8.1 x 24.8 x 13.2 in.)
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
- KEF's designs prioritize a "Single Apparent Source" through coaxial driver technology, aiming for a coherent soundstage where frequencies appear to originate from a single point, enhancing realism and spatial accuracy.
- The brand incorporates "Metamaterial Absorption Technology (MAT)" into its drivers, utilizing a maze-like structure to absorb unwanted sound waves from the rear of the driver, resulting in cleaner and more defined output.
- They offer a wide range of streaming and connectivity options, with their powered loudspeakers responding to the proprietary KEF Connect app, which delivers multiple streaming services and facilitates setup and customization.
- KEF frequently collaborates with renowned industrial designers to create visually striking products that seamlessly blend into modern living spaces, balancing aesthetic appeal with acoustic performance.
Select products
T Series
- Positioning: The ultra-slim speaker line, designed to complement modern flat-screen TVs with a minimal footprint.
- Description: While delivering a sleek aesthetic, the flat diaphragm driver maintains rigidity and minimizes resonance, providing clean and accurate sound. However, compared to other KEF lines like the Q or R Series, it may offer less depth in bass response due to its slim design.
Q Series
- Positioning: The entry-level range offers versatile speakers suitable for both stereo and home theater setups.
- Description: Features Metamaterial Absorption Technology (MAT) and the 12th generation Uni-Q driver array, delivering detailed and natural sound. While it provides excellent value, it lacks some of the advanced damping and driver technologies found in the higher-end R and Reference Series, which offer more refined sound reproduction.
R Series
- Positioning: Bridges the gap between the entry-level Q Series and the high-end Reference Series, incorporating technologies from the latter to enhance performance.
- Description: Equipped with Metamaterial Absorption Technology (MAT) and the 12th generation Uni-Q driver array, delivers precise and immersive sound. Unlike the Q Series, it includes Shadow Flare technology to reduce cabinet diffraction, resulting in clearer high frequencies.
The Reference
- Positioning: As KEF's high-end line, sets the benchmark for audiophile-grade sound reproduction.
- Description: Incorporating Metamaterial Absorption Technology (MAT) and a 12th generation Uni-Q driver array, offers exceptional clarity and detail. It also features advanced cabinet construction and flexible port technology for cleaner bass compared to the R Series. However, it doesn't achieve the Single Apparent Source configuration found in the Blade Series, which provides even more precise imaging.
Blade Series
- Positioning: Represents KEF's innovative approach to speaker design, featuring the world's first Single Apparent Source loudspeakers.
- Description: With Metamaterial Absorption Technology (MAT) and the 12th generation Uni-Q driver array, delivers coherent and precise sound. Its unique cabinet design minimizes resonances and diffraction, surpassing the traditional enclosures of The Reference Series.
MUON
- Positioning: Stands as KEF's flagship speaker, combining cutting-edge acoustic engineering with avant-garde industrial design.
- Description: Crafted from super-formed aluminum, the rigid structure minimizes vibrations, delivering ultra-wide bandwidth and immersive sound. While it shares the Uni-Q driver array with other KEF models, its exclusive design and limited production make it a collector's item.
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KEF
What if you spend more?
What competes at this price?
Our Summary
Product Strengths
- The S7c center channel speaker is a standout performer and a tonal match to the mains and surrounds, creating a seamless blend across the main channels
- Movie dialogue was crystal clear from every seat with the S7c, and levels required no additional tweaking post-calibration
- Innovative in design and heavy duty in build quality
Product Considerations
- The price of the S7c and the system as a whole, may be intimidating for some
- The review sample had a lustrous high-gloss black with chromed silver binding posts and terminal plate
Comparisons (according to reviewers)
- The Perlisten S7t speakers seem to be able to bend the room to their will to an even higher degree than the Revel F328Be speakers that were reviewed earlier
Takeaway: The S7c is a top-tier center channel speaker that delivers exceptional clarity and seamless integration with other speakers, making it a great choice for a high-end home theater system. It's a high-performing product, making movies and music sound their best.
Video review
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Our Summary
Product Strengths
- Compact center channel designed to match the S7Ts without taking up too much space
- Properly designed to be a center channel, providing great off-axis performance
- When integrated as part of a system with S7Ts, it provides a cohesive sound, sounding very similar to the mains
Product Considerations
- Review mentions having to seal the bass drivers in the subwoofers and redo setup
- Review mentions it sounds best with 'really good musical subwoofers', which may mean it sounds less good without subwoofers
Takeaway: The S5C is a well-engineered center channel option that can be paired with other speakers to create an immersive sound experience. It offers great off-axis performance and a cohesive sound.
Video review
Our take on the brand
Our Summary
Product Strengths
- New features and performance for the brand's high-end home theater speakers
- The slim profile allows for easy integration into any room, distinguishing them from bulkier alternatives
- Cabinets are crafted using multiple laminated layers of MDF with a 36mm front baffle and feature dual binding posts, plus high-quality jumpers for better performance
- The series features an updated top-tier midrange and woofer with Rigid Diaphragm Technology III for improved audio performance
- Build quality is first-rate with no expense spared in using today's technology
Product Considerations
- The speakers sometimes seemed like they were holding back from being their best—lacking a live and emotional connection
Takeaway: The Platinum 3G speakers from Monitor Audio are an achievement in engineering and aesthetic design and are built for easy integration into any home. They presented very good technical performance and compatibility with different amplifier types.
Video review
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Our Summary
Product Strengths
- The HTM81 D4 is designed specifically as a center speaker to partner with the 801, sharing the same tweeter and midrange assembly
- A very serious center speaker, with a frequency response of +/- 3dB at 28Hz
Product Considerations
- A large speaker, it takes up considerable space
Comparisons (according to reviewers)
- The HTM81 D4 is a physical center speaker, preferred by Bowers & Wilkins over in-wall designs for optimal performance when paired with the 801
Takeaway: The HTM81 is a serious center speaker that ensures tonal consistency across the front channels, making movies and music sound great. This center channel is worth considering for the best possible home theater experience.
Video review
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Our Summary
Product Strengths
- Confident, solid, and real presentation
- Beefy-solid sound with very good imaging and focus, and with much better layering front to back than anticipated
- Tweeters have a near-perfect combination of articulation and musical purpose, and are absolutely never bright or in your face
- Arguably, the strongest point is their solid and unwavering presentation regardless of volume level
- Has a live-performance-like quality
Product Considerations
- Overall resolution is good, but not spectacular, and perhaps less than one should reasonably expect at this price
- Tonal balance, compared to Apogee speakers, is definitely on the dark side
- Exact same toe in is needed, otherwise focus will tend to either side
- Bass was initially thumb–but was resolved by placement
Comparisons (according to reviewers)
- Compared to Apogee: DSP 5200's have a lower stage, also, tonal balance is darker
- Compared to Kharma: Kharma's are more open-sounding–but can be ear-piercing, while the DSP 5200's are never aggressive or harsh
Takeaway: The DSP 5200 SE speakers deliver a confident and solid sound, that does not lack power, and performs well at all volume levels. They are great at filling the room with sound and creating a thrilling listening experience.
Video review
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